kopia lustrzana https://github.com/inkstitch/inkstitch
refactor add_commands() out into commands module
Lex Neva
rodzic
3611e23409
commit
4ba3cd7085
136
lib/commands.py
136
lib/commands.py
|
|
@ -1,12 +1,18 @@
|
|||
from copy import deepcopy
|
||||
import os
|
||||
from random import random
|
||||
import sys
|
||||
import inkex
|
||||
|
||||
import cubicsuperpath
|
||||
import inkex
|
||||
import simpletransform
|
||||
|
||||
from .svg import apply_transforms, get_node_transform
|
||||
from .svg.tags import SVG_USE_TAG, SVG_SYMBOL_TAG, CONNECTION_START, CONNECTION_END, XLINK_HREF
|
||||
from .utils import cache, Point
|
||||
from .i18n import _, N_
|
||||
from .svg import apply_transforms, get_node_transform, get_correction_transform, get_document, generate_unique_id
|
||||
from .svg.tags import SVG_DEFS_TAG, SVG_GROUP_TAG, SVG_PATH_TAG, SVG_USE_TAG, SVG_SYMBOL_TAG, \
|
||||
CONNECTION_START, CONNECTION_END, CONNECTOR_TYPE, XLINK_HREF, INKSCAPE_LABEL
|
||||
from .utils import cache, get_bundled_dir, Point
|
||||
|
||||
|
||||
COMMANDS = {
|
||||
# L10N command attached to an object
|
||||
|
|
@ -228,3 +234,125 @@ def _standalone_commands(svg):
|
|||
|
||||
def is_command(node):
|
||||
return CONNECTION_START in node.attrib or CONNECTION_END in node.attrib
|
||||
|
||||
|
||||
@cache
|
||||
def symbols_path():
|
||||
return os.path.join(get_bundled_dir("symbols"), "inkstitch.svg")
|
||||
|
||||
|
||||
@cache
|
||||
def symbols_svg():
|
||||
with open(symbols_path()) as symbols_file:
|
||||
return inkex.etree.parse(symbols_file)
|
||||
|
||||
|
||||
@cache
|
||||
def symbol_defs():
|
||||
return get_defs(symbols_svg())
|
||||
|
||||
|
||||
@cache
|
||||
def get_defs(document):
|
||||
return document.find(SVG_DEFS_TAG)
|
||||
|
||||
|
||||
def ensure_symbol(document, command):
|
||||
"""Make sure the command's symbol definition exists in the <svg:defs> tag."""
|
||||
|
||||
path = "./*[@id='inkstitch_%s']" % command
|
||||
defs = get_defs(document)
|
||||
if defs.find(path) is None:
|
||||
defs.append(deepcopy(symbol_defs().find(path)))
|
||||
|
||||
|
||||
def add_group(document, node, command):
|
||||
return inkex.etree.SubElement(
|
||||
node.getparent(),
|
||||
SVG_GROUP_TAG,
|
||||
{
|
||||
"id": generate_unique_id(document, "group"),
|
||||
INKSCAPE_LABEL: _("Ink/Stitch Command") + ": %s" % get_command_description(command),
|
||||
"transform": get_correction_transform(node)
|
||||
})
|
||||
|
||||
|
||||
def add_connector(document, symbol, element):
|
||||
# I'd like it if I could position the connector endpoint nicely but inkscape just
|
||||
# moves it to the element's center immediately after the extension runs.
|
||||
start_pos = (symbol.get('x'), symbol.get('y'))
|
||||
end_pos = element.shape.centroid
|
||||
|
||||
path = inkex.etree.Element(SVG_PATH_TAG,
|
||||
{
|
||||
"id": generate_unique_id(document, "connector"),
|
||||
"d": "M %s,%s %s,%s" % (start_pos[0], start_pos[1], end_pos.x, end_pos.y),
|
||||
"style": "stroke:#000000;stroke-width:1px;stroke-opacity:0.5;fill:none;",
|
||||
CONNECTION_START: "#%s" % symbol.get('id'),
|
||||
CONNECTION_END: "#%s" % element.node.get('id'),
|
||||
CONNECTOR_TYPE: "polyline",
|
||||
|
||||
# l10n: the name of the line that connects a command to the object it applies to
|
||||
INKSCAPE_LABEL: _("connector")
|
||||
})
|
||||
|
||||
symbol.getparent().insert(0, path)
|
||||
|
||||
|
||||
def add_symbol(document, group, command, pos):
|
||||
return inkex.etree.SubElement(group, SVG_USE_TAG,
|
||||
{
|
||||
"id": generate_unique_id(document, "use"),
|
||||
XLINK_HREF: "#inkstitch_%s" % command,
|
||||
"height": "100%",
|
||||
"width": "100%",
|
||||
"x": str(pos.x),
|
||||
"y": str(pos.y),
|
||||
|
||||
# l10n: the name of a command symbol (example: scissors icon for trim command)
|
||||
INKSCAPE_LABEL: _("command marker"),
|
||||
})
|
||||
|
||||
|
||||
def get_command_pos(element, index, total):
|
||||
# Put command symbols 30 pixels out from the shape, spaced evenly around it.
|
||||
|
||||
# get a line running 30 pixels out from the shape
|
||||
outline = element.shape.buffer(30).exterior
|
||||
|
||||
# pick this item's spot arond the outline and perturb it a bit to avoid
|
||||
# stacking up commands if they run the extension multiple times
|
||||
position = index / float(total)
|
||||
position += random() * 0.1
|
||||
|
||||
return outline.interpolate(position, normalized=True)
|
||||
|
||||
|
||||
def remove_legacy_param(element, command):
|
||||
if command == "trim" or command == "stop":
|
||||
# If they had the old "TRIM after" or "STOP after" attributes set,
|
||||
# automatically delete them. THe new commands will do the same
|
||||
# thing.
|
||||
#
|
||||
# If we didn't delete these here, then things would get confusing.
|
||||
# If the user were to delete a "trim" symbol added by this extension
|
||||
# but the "embroider_trim_after" attribute is still set, then the
|
||||
# trim would keep happening.
|
||||
|
||||
attribute = "embroider_%s_after" % command
|
||||
|
||||
if attribute in element.node.attrib:
|
||||
del element.node.attrib[attribute]
|
||||
|
||||
|
||||
def add_commands(element, commands):
|
||||
document = get_document(element.node)
|
||||
|
||||
for i, command in enumerate(commands):
|
||||
ensure_symbol(document, command)
|
||||
remove_legacy_param(element, command)
|
||||
|
||||
group = add_group(document, element.node, command)
|
||||
pos = get_command_pos(element, i, len(commands))
|
||||
symbol = add_symbol(document, group, command, pos)
|
||||
add_connector(document, symbol, element)
|
||||
|
|
|
|||
|
|
@ -2,6 +2,7 @@ import sys
|
|||
|
||||
import inkex
|
||||
|
||||
from ..commands import add_commands
|
||||
from ..elements import SatinColumn
|
||||
from ..i18n import _
|
||||
from ..stitches.auto_satin import auto_satin
|
||||
|
|
@ -97,6 +98,5 @@ class AutoSatin(CommandsExtension):
|
|||
|
||||
def add_trims(self, new_elements, trim_indices):
|
||||
if self.options.trim and trim_indices:
|
||||
self.ensure_symbol("trim")
|
||||
for i in trim_indices:
|
||||
self.add_commands(new_elements[i], ["trim"])
|
||||
add_commands(new_elements[i], ["trim"])
|
||||
|
|
|
|||
|
|
@ -9,6 +9,7 @@ from stringcase import snakecase
|
|||
from ..commands import layer_commands
|
||||
from ..elements import EmbroideryElement, nodes_to_elements
|
||||
from ..i18n import _
|
||||
from ..svg import generate_unique_id
|
||||
from ..svg.tags import SVG_GROUP_TAG, INKSCAPE_GROUPMODE, SVG_DEFS_TAG, EMBROIDERABLE_TAGS
|
||||
|
||||
|
||||
|
|
@ -194,15 +195,7 @@ class InkstitchExtension(inkex.Effect):
|
|||
|
||||
def uniqueId(self, prefix, make_new_id=True):
|
||||
"""Override inkex.Effect.uniqueId with a nicer naming scheme."""
|
||||
i = 1
|
||||
while True:
|
||||
new_id = "%s%d" % (prefix, i)
|
||||
if new_id not in self.doc_ids:
|
||||
break
|
||||
i += 1
|
||||
self.doc_ids[new_id] = 1
|
||||
|
||||
return new_id
|
||||
return generate_unique_id(self.document, prefix)
|
||||
|
||||
def parse(self):
|
||||
"""Override inkex.Effect.parse to add Ink/Stitch xml namespace"""
|
||||
|
|
|
|||
|
|
@ -1,16 +1,4 @@
|
|||
import os
|
||||
import inkex
|
||||
from copy import deepcopy
|
||||
from random import random
|
||||
|
||||
|
||||
from .base import InkstitchExtension
|
||||
from ..utils import get_bundled_dir, cache
|
||||
from ..commands import get_command_description
|
||||
from ..i18n import _
|
||||
from ..svg.tags import SVG_DEFS_TAG, SVG_PATH_TAG, CONNECTION_START, CONNECTION_END, \
|
||||
CONNECTOR_TYPE, INKSCAPE_LABEL, SVG_GROUP_TAG, SVG_USE_TAG, XLINK_HREF
|
||||
from ..svg import get_correction_transform
|
||||
|
||||
|
||||
class CommandsExtension(InkstitchExtension):
|
||||
|
|
@ -20,109 +8,3 @@ class CommandsExtension(InkstitchExtension):
|
|||
InkstitchExtension.__init__(self, *args, **kwargs)
|
||||
for command in self.COMMANDS:
|
||||
self.OptionParser.add_option("--%s" % command, type="inkbool")
|
||||
|
||||
@property
|
||||
def symbols_path(self):
|
||||
return os.path.join(get_bundled_dir("symbols"), "inkstitch.svg")
|
||||
|
||||
@property
|
||||
@cache
|
||||
def symbols_svg(self):
|
||||
with open(self.symbols_path) as symbols_file:
|
||||
return inkex.etree.parse(symbols_file)
|
||||
|
||||
@property
|
||||
@cache
|
||||
def symbol_defs(self):
|
||||
return self.symbols_svg.find(SVG_DEFS_TAG)
|
||||
|
||||
@property
|
||||
@cache
|
||||
def defs(self):
|
||||
return self.document.find(SVG_DEFS_TAG)
|
||||
|
||||
def ensure_symbol(self, command):
|
||||
path = "./*[@id='inkstitch_%s']" % command
|
||||
if self.defs.find(path) is None:
|
||||
self.defs.append(deepcopy(self.symbol_defs.find(path)))
|
||||
|
||||
def add_connector(self, symbol, element):
|
||||
# I'd like it if I could position the connector endpoint nicely but inkscape just
|
||||
# moves it to the element's center immediately after the extension runs.
|
||||
start_pos = (symbol.get('x'), symbol.get('y'))
|
||||
end_pos = element.shape.centroid
|
||||
|
||||
path = inkex.etree.Element(SVG_PATH_TAG,
|
||||
{
|
||||
"id": self.uniqueId("connector"),
|
||||
"d": "M %s,%s %s,%s" % (start_pos[0], start_pos[1], end_pos.x, end_pos.y),
|
||||
"style": "stroke:#000000;stroke-width:1px;stroke-opacity:0.5;fill:none;",
|
||||
CONNECTION_START: "#%s" % symbol.get('id'),
|
||||
CONNECTION_END: "#%s" % element.node.get('id'),
|
||||
CONNECTOR_TYPE: "polyline",
|
||||
|
||||
# l10n: the name of the line that connects a command to the object it applies to
|
||||
INKSCAPE_LABEL: _("connector")
|
||||
}
|
||||
)
|
||||
|
||||
symbol.getparent().insert(0, path)
|
||||
|
||||
def get_command_pos(self, element, index, total):
|
||||
# Put command symbols 30 pixels out from the shape, spaced evenly around it.
|
||||
|
||||
# get a line running 30 pixels out from the shape
|
||||
outline = element.shape.buffer(30).exterior
|
||||
|
||||
# pick this item's spot arond the outline and perturb it a bit to avoid
|
||||
# stacking up commands if they run the extension multiple times
|
||||
position = index / float(total)
|
||||
position += random() * 0.1
|
||||
|
||||
return outline.interpolate(position, normalized=True)
|
||||
|
||||
def remove_legacy_param(self, element, command):
|
||||
if command == "trim" or command == "stop":
|
||||
# If they had the old "TRIM after" or "STOP after" attributes set,
|
||||
# automatically delete them. THe new commands will do the same
|
||||
# thing.
|
||||
#
|
||||
# If we didn't delete these here, then things would get confusing.
|
||||
# If the user were to delete a "trim" symbol added by this extension
|
||||
# but the "embroider_trim_after" attribute is still set, then the
|
||||
# trim would keep happening.
|
||||
|
||||
attribute = "embroider_%s_after" % command
|
||||
|
||||
if attribute in element.node.attrib:
|
||||
del element.node.attrib[attribute]
|
||||
|
||||
def add_commands(self, element, commands):
|
||||
for i, command in enumerate(commands):
|
||||
self.remove_legacy_param(element, command)
|
||||
|
||||
pos = self.get_command_pos(element, i, len(commands))
|
||||
|
||||
group = inkex.etree.SubElement(element.node.getparent(), SVG_GROUP_TAG,
|
||||
{
|
||||
"id": self.uniqueId("group"),
|
||||
INKSCAPE_LABEL: _("Ink/Stitch Command") + ": %s" % get_command_description(command),
|
||||
"transform": get_correction_transform(element.node)
|
||||
}
|
||||
)
|
||||
|
||||
symbol = inkex.etree.SubElement(group, SVG_USE_TAG,
|
||||
{
|
||||
"id": self.uniqueId("use"),
|
||||
XLINK_HREF: "#inkstitch_%s" % command,
|
||||
"height": "100%",
|
||||
"width": "100%",
|
||||
"x": str(pos.x),
|
||||
"y": str(pos.y),
|
||||
|
||||
# l10n: the name of a command symbol (example: scissors icon for trim command)
|
||||
INKSCAPE_LABEL: _("command marker"),
|
||||
}
|
||||
)
|
||||
|
||||
self.add_connector(symbol, element)
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
import inkex
|
||||
|
||||
from ..commands import LAYER_COMMANDS, get_command_description
|
||||
from ..commands import LAYER_COMMANDS, get_command_description, ensure_symbol
|
||||
from ..i18n import _
|
||||
from ..svg import get_correction_transform
|
||||
from ..svg.tags import SVG_USE_TAG, INKSCAPE_LABEL, XLINK_HREF
|
||||
|
|
@ -21,7 +21,7 @@ class LayerCommands(CommandsExtension):
|
|||
correction_transform = get_correction_transform(self.current_layer, child=True)
|
||||
|
||||
for i, command in enumerate(commands):
|
||||
self.ensure_symbol(command)
|
||||
ensure_symbol(command)
|
||||
|
||||
inkex.etree.SubElement(self.current_layer, SVG_USE_TAG,
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1,8 +1,8 @@
|
|||
import inkex
|
||||
|
||||
from .commands import CommandsExtension
|
||||
from ..commands import OBJECT_COMMANDS
|
||||
from ..commands import OBJECT_COMMANDS, add_commands
|
||||
from ..i18n import _
|
||||
from .commands import CommandsExtension
|
||||
|
||||
|
||||
class ObjectCommands(CommandsExtension):
|
||||
|
|
@ -24,14 +24,11 @@ class ObjectCommands(CommandsExtension):
|
|||
inkex.errormsg(_("Please choose one or more commands to attach."))
|
||||
return
|
||||
|
||||
for command in commands:
|
||||
self.ensure_symbol(command)
|
||||
|
||||
# Each object (node) in the SVG may correspond to multiple Elements of different
|
||||
# types (e.g. stroke + fill). We only want to process each one once.
|
||||
seen_nodes = set()
|
||||
|
||||
for element in self.elements:
|
||||
if element.node not in seen_nodes:
|
||||
self.add_commands(element, commands)
|
||||
add_commands(element, commands)
|
||||
seen_nodes.add(element.node)
|
||||
|
|
|
|||
|
|
@ -1,4 +1,5 @@
|
|||
from .svg import color_block_to_point_lists, render_stitch_plan
|
||||
from .units import *
|
||||
from .path import apply_transforms, get_node_transform, get_correction_transform, line_strings_to_csp, point_lists_to_csp
|
||||
from .guides import get_guides
|
||||
from .path import apply_transforms, get_node_transform, get_correction_transform, line_strings_to_csp, point_lists_to_csp
|
||||
from .rendering import color_block_to_point_lists, render_stitch_plan
|
||||
from .svg import get_document, generate_unique_id
|
||||
from .units import *
|
||||
|
|
@ -1,8 +1,17 @@
|
|||
import simplepath
|
||||
import math
|
||||
|
||||
from .units import PIXELS_PER_MM
|
||||
import inkex
|
||||
import simplepath
|
||||
import simplestyle
|
||||
import simpletransform
|
||||
|
||||
from ..i18n import _
|
||||
from ..utils import Point
|
||||
from ..utils import cache
|
||||
from .tags import SVG_GROUP_TAG, INKSCAPE_LABEL, INKSCAPE_GROUPMODE, SVG_PATH_TAG, SVG_DEFS_TAG
|
||||
from .units import PIXELS_PER_MM
|
||||
from .units import get_viewbox_transform
|
||||
|
||||
|
||||
# The stitch vector path looks like this:
|
||||
# _______
|
||||
|
|
@ -10,7 +19,6 @@ from ..utils import Point
|
|||
#
|
||||
# It's 0.32mm high, which is the approximate thickness of common machine
|
||||
# embroidery threads.
|
||||
|
||||
# 1.216 pixels = 0.32mm
|
||||
stitch_height = 1.216
|
||||
|
||||
|
|
@ -128,3 +136,118 @@ def realistic_stitch(start, end):
|
|||
simplepath.translatePath(path, stitch_center.x - rotation_center_x, stitch_center.y - rotation_center_y)
|
||||
|
||||
return simplepath.formatPath(path)
|
||||
|
||||
|
||||
def color_block_to_point_lists(color_block):
|
||||
point_lists = [[]]
|
||||
|
||||
for stitch in color_block:
|
||||
if stitch.trim:
|
||||
if point_lists[-1]:
|
||||
point_lists.append([])
|
||||
continue
|
||||
|
||||
if not stitch.jump and not stitch.color_change:
|
||||
point_lists[-1].append(stitch.as_tuple())
|
||||
|
||||
# filter out empty point lists
|
||||
point_lists = [p for p in point_lists if p]
|
||||
|
||||
return point_lists
|
||||
|
||||
|
||||
@cache
|
||||
def get_correction_transform(svg):
|
||||
transform = get_viewbox_transform(svg)
|
||||
|
||||
# we need to correct for the viewbox
|
||||
transform = simpletransform.invertTransform(transform)
|
||||
transform = simpletransform.formatTransform(transform)
|
||||
|
||||
return transform
|
||||
|
||||
|
||||
def color_block_to_realistic_stitches(color_block, svg):
|
||||
paths = []
|
||||
|
||||
for point_list in color_block_to_point_lists(color_block):
|
||||
if not point_list:
|
||||
continue
|
||||
|
||||
color = color_block.color.visible_on_white.darker.to_hex_str()
|
||||
start = point_list[0]
|
||||
for point in point_list[1:]:
|
||||
paths.append(inkex.etree.Element(
|
||||
SVG_PATH_TAG,
|
||||
{'style': simplestyle.formatStyle(
|
||||
{
|
||||
'fill': color,
|
||||
'stroke': 'none',
|
||||
'filter': 'url(#realistic-stitch-filter)'
|
||||
}),
|
||||
'd': realistic_stitch(start, point),
|
||||
'transform': get_correction_transform(svg)
|
||||
}))
|
||||
start = point
|
||||
|
||||
return paths
|
||||
|
||||
|
||||
def color_block_to_paths(color_block, svg):
|
||||
paths = []
|
||||
# We could emit just a single path with one subpath per point list, but
|
||||
# emitting multiple paths makes it easier for the user to manipulate them.
|
||||
for point_list in color_block_to_point_lists(color_block):
|
||||
color = color_block.color.visible_on_white.to_hex_str()
|
||||
paths.append(inkex.etree.Element(
|
||||
SVG_PATH_TAG,
|
||||
{'style': simplestyle.formatStyle(
|
||||
{'stroke': color,
|
||||
'stroke-width': "0.4",
|
||||
'fill': 'none'}),
|
||||
'd': "M" + " ".join(" ".join(str(coord) for coord in point) for point in point_list),
|
||||
'transform': get_correction_transform(svg),
|
||||
'embroider_manual_stitch': 'true',
|
||||
'embroider_trim_after': 'true',
|
||||
}))
|
||||
|
||||
# no need to trim at the end of a thread color
|
||||
if paths:
|
||||
paths[-1].attrib.pop('embroider_trim_after')
|
||||
|
||||
return paths
|
||||
|
||||
|
||||
def render_stitch_plan(svg, stitch_plan, realistic=False):
|
||||
layer = svg.find(".//*[@id='__inkstitch_stitch_plan__']")
|
||||
if layer is None:
|
||||
layer = inkex.etree.Element(SVG_GROUP_TAG,
|
||||
{'id': '__inkstitch_stitch_plan__',
|
||||
INKSCAPE_LABEL: _('Stitch Plan'),
|
||||
INKSCAPE_GROUPMODE: 'layer'})
|
||||
else:
|
||||
# delete old stitch plan
|
||||
del layer[:]
|
||||
|
||||
# make sure the layer is visible
|
||||
layer.set('style', 'display:inline')
|
||||
|
||||
for i, color_block in enumerate(stitch_plan):
|
||||
group = inkex.etree.SubElement(layer,
|
||||
SVG_GROUP_TAG,
|
||||
{'id': '__color_block_%d__' % i,
|
||||
INKSCAPE_LABEL: "color block %d" % (i + 1)})
|
||||
if realistic:
|
||||
group.extend(color_block_to_realistic_stitches(color_block, svg))
|
||||
else:
|
||||
group.extend(color_block_to_paths(color_block, svg))
|
||||
|
||||
svg.append(layer)
|
||||
|
||||
if realistic:
|
||||
defs = svg.find(SVG_DEFS_TAG)
|
||||
|
||||
if defs is None:
|
||||
defs = inkex.etree.SubElement(svg, SVG_DEFS_TAG)
|
||||
|
||||
defs.append(inkex.etree.fromstring(realistic_filter))
|
||||
127
lib/svg/svg.py
127
lib/svg/svg.py
|
|
@ -1,124 +1,19 @@
|
|||
import inkex
|
||||
import simplestyle
|
||||
import simpletransform
|
||||
|
||||
from ..i18n import _
|
||||
from ..utils import cache
|
||||
from .realistic_rendering import realistic_stitch, realistic_filter
|
||||
from .tags import SVG_GROUP_TAG, INKSCAPE_LABEL, INKSCAPE_GROUPMODE, SVG_PATH_TAG, SVG_DEFS_TAG
|
||||
from .units import get_viewbox_transform
|
||||
|
||||
|
||||
def color_block_to_point_lists(color_block):
|
||||
point_lists = [[]]
|
||||
|
||||
for stitch in color_block:
|
||||
if stitch.trim:
|
||||
if point_lists[-1]:
|
||||
point_lists.append([])
|
||||
continue
|
||||
|
||||
if not stitch.jump and not stitch.color_change:
|
||||
point_lists[-1].append(stitch.as_tuple())
|
||||
|
||||
# filter out empty point lists
|
||||
point_lists = [p for p in point_lists if p]
|
||||
|
||||
return point_lists
|
||||
|
||||
|
||||
@cache
|
||||
def get_correction_transform(svg):
|
||||
transform = get_viewbox_transform(svg)
|
||||
|
||||
# we need to correct for the viewbox
|
||||
transform = simpletransform.invertTransform(transform)
|
||||
transform = simpletransform.formatTransform(transform)
|
||||
|
||||
return transform
|
||||
def get_document(node):
|
||||
return node.getroottree().getroot()
|
||||
|
||||
|
||||
def color_block_to_realistic_stitches(color_block, svg):
|
||||
paths = []
|
||||
def generate_unique_id(document, prefix="path"):
|
||||
doc_ids = {node.get('id') for node in document.iterdescendants() if 'id' in node.attrib}
|
||||
|
||||
for point_list in color_block_to_point_lists(color_block):
|
||||
if not point_list:
|
||||
continue
|
||||
i = 1
|
||||
while True:
|
||||
new_id = "%s%d" % (prefix, i)
|
||||
if new_id not in doc_ids:
|
||||
break
|
||||
i += 1
|
||||
|
||||
color = color_block.color.visible_on_white.darker.to_hex_str()
|
||||
start = point_list[0]
|
||||
for point in point_list[1:]:
|
||||
paths.append(inkex.etree.Element(
|
||||
SVG_PATH_TAG,
|
||||
{'style': simplestyle.formatStyle(
|
||||
{
|
||||
'fill': color,
|
||||
'stroke': 'none',
|
||||
'filter': 'url(#realistic-stitch-filter)'
|
||||
}),
|
||||
'd': realistic_stitch(start, point),
|
||||
'transform': get_correction_transform(svg)
|
||||
}))
|
||||
start = point
|
||||
|
||||
return paths
|
||||
|
||||
|
||||
def color_block_to_paths(color_block, svg):
|
||||
paths = []
|
||||
# We could emit just a single path with one subpath per point list, but
|
||||
# emitting multiple paths makes it easier for the user to manipulate them.
|
||||
for point_list in color_block_to_point_lists(color_block):
|
||||
color = color_block.color.visible_on_white.to_hex_str()
|
||||
paths.append(inkex.etree.Element(
|
||||
SVG_PATH_TAG,
|
||||
{'style': simplestyle.formatStyle(
|
||||
{'stroke': color,
|
||||
'stroke-width': "0.4",
|
||||
'fill': 'none'}),
|
||||
'd': "M" + " ".join(" ".join(str(coord) for coord in point) for point in point_list),
|
||||
'transform': get_correction_transform(svg),
|
||||
'embroider_manual_stitch': 'true',
|
||||
'embroider_trim_after': 'true',
|
||||
}))
|
||||
|
||||
# no need to trim at the end of a thread color
|
||||
if paths:
|
||||
paths[-1].attrib.pop('embroider_trim_after')
|
||||
|
||||
return paths
|
||||
|
||||
|
||||
def render_stitch_plan(svg, stitch_plan, realistic=False):
|
||||
layer = svg.find(".//*[@id='__inkstitch_stitch_plan__']")
|
||||
if layer is None:
|
||||
layer = inkex.etree.Element(SVG_GROUP_TAG,
|
||||
{'id': '__inkstitch_stitch_plan__',
|
||||
INKSCAPE_LABEL: _('Stitch Plan'),
|
||||
INKSCAPE_GROUPMODE: 'layer'})
|
||||
else:
|
||||
# delete old stitch plan
|
||||
del layer[:]
|
||||
|
||||
# make sure the layer is visible
|
||||
layer.set('style', 'display:inline')
|
||||
|
||||
for i, color_block in enumerate(stitch_plan):
|
||||
group = inkex.etree.SubElement(layer,
|
||||
SVG_GROUP_TAG,
|
||||
{'id': '__color_block_%d__' % i,
|
||||
INKSCAPE_LABEL: "color block %d" % (i + 1)})
|
||||
if realistic:
|
||||
group.extend(color_block_to_realistic_stitches(color_block, svg))
|
||||
else:
|
||||
group.extend(color_block_to_paths(color_block, svg))
|
||||
|
||||
svg.append(layer)
|
||||
|
||||
if realistic:
|
||||
defs = svg.find(SVG_DEFS_TAG)
|
||||
|
||||
if defs is None:
|
||||
defs = inkex.etree.SubElement(svg, SVG_DEFS_TAG)
|
||||
|
||||
defs.append(inkex.etree.fromstring(realistic_filter))
|
||||
return new_id
|
||||
|
|
|
|||
Ładowanie…
Reference in New Issue